From G-SHOCK, the watch brand that may be repeatedly setting new standards for timekeeping toughness, come new models in accordance with the large case Tough Solar GAS-one hundred. Variations on a basic black design are created by three different bezels. The GAS-one hundred comes with a stainless-steel bezel for the standard design that goes well with a variety of fashion styles, whilst the GAS-100G has a stainless-steel bezel with a gold ion-plated finish for touch of distinctive beauty. The GAS-100B has a black aluminum bezel for a cool design. A CASIO original molding process is used to supply deposition coated hour markers that combine with the metal bezels to create a look of elegance. Size of case : 55.152.516.7mm. Shock Resistant.